Insights

Modern Digital Infrastructure The City of Chicago leverages advanced content management and web technologies such as Adobe Experience Manager, Java, and JavaScript frameworks, indicating a focus on digital transformation that could benefit from enhanced cybersecurity and cloud services.

Sustainability Initiatives Recent investments like the Chicago Moves Electric Framework highlight the city's commitment to sustainability and green infrastructure, presenting opportunities for companies providing renewable energy solutions, EV charging hardware, and sustainable urban planning.

Data & Technology Projects Partnerships with Northern Illinois University for integrated data systems reveal an ongoing emphasis on data sharing and analytics, opening doors for solutions in data management, analytics platforms, and smart city technologies.

Public Safety Upgrades The city's engagement with gunshot detection technology shows an interest in innovative public safety tools, making it a potential client for security tech, surveillance systems, and crisis management solutions.

Strategic Partnerships & Developments Recent collaborations with Bally’s Corporation for casino development and community engagement initiatives suggest the city values strategic partnerships, offering avenues for event management, entertainment infrastructure, and community engagement platforms.

City of Chicago Tech Stack

City of Chicago uses 8 technology products and services including Adobe CQ5, Adobe Experience Manager, Knockout.js, and more. Explore City of Chicago's tech stack below.

  • Adobe CQ5
    Content Management System
  • Adobe Experience Manager
    Content Management System
  • Knockout.js
    Javascript Frameworks
  • D3.js
    Javascript Graphics
  • Moment.js
    Javascript Libraries
  • Java
    Programming Languages
  • ZURB Foundation
    UI Frameworks
  • AddThis
    Widgets

Media & News

City of Chicago's Email Address Formats

City of Chicago uses at least 1 format(s):
City of Chicago Email FormatsExamplePercentage
First.Last@cityofchicago.orgJohn.Doe@cityofchicago.org
94%
FLast@cityofchicago.orgJDoe@cityofchicago.org
5%
FirstLast@cityofchicago.orgJohnDoe@cityofchicago.org
1%

Frequently Asked Questions

What is City of Chicago's phone number?

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You can contact City of Chicago's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is City of Chicago's official website and social media links?

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City of Chicago's official website is cityofchicago.org and has social profiles on LinkedIn.

How much revenue does City of Chicago generate?

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As of December 2025, City of Chicago's annual revenue is estimated to be $2.3B.

What is City of Chicago's NAICS code?

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City of Chicago's NAICS code is 92 - Public Administration.

How many employees does City of Chicago have currently?

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As of December 2025, City of Chicago has approximately 10K employees across 5 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: T. B.Chief Financial Officer: P. M.Chief Of Staff: E. B.. Explore City of Chicago's employee directory with LeadIQ.

What industry does City of Chicago belong to?

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City of Chicago operates in the Government Administration industry.

What technology does City of Chicago use?

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City of Chicago's tech stack includes Adobe CQ5Adobe Experience ManagerKnockout.jsD3.jsMoment.jsJavaZURB FoundationAddThis.

What is City of Chicago's email format?

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City of Chicago's email format typically follows the pattern of First.Last@cityofchicago.org. Find more City of Chicago email formats with LeadIQ.

When was City of Chicago founded?

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City of Chicago was founded in 1837.

City of Chicago

Government AdministrationUnited States10001+ Employees

The City of Chicago is the third largest city in the United States, with a population of nearly three million people. As a multicultural city that thrives on the harmony and diversity of its neighborhoods, Chicago today embodies the values of America's heartland: integrity, hard work, and community, and reflects the ideals in the social fabric of its 77 distinct neighborhoods. 

Led by the 57th Mayor of Chicago, Brandon Johnson, the City of Chicago operates through the guiding principles of effective government, competitive delivery of high-quality services, and transparency. Through these principles, we strive to efficiently deliver services that address the unique challenges facing our city, and to make Chicago the preferred employer of choice for its residents.

The Chicago Department of Human Resources (DHR) manages all human resources functions for the city, including establishing policies, advising departments, ensuring fair hiring, and developing programs for employee development and management skills. With a workforce of about 33,000 people and opportunities in more than 1,400 different job titles and categories, DHR’s mission is to serve the City of Chicago by driving the best human resources practices, acting as stewards of change, and establishing and maintaining a fair, equitable and transparent employment practices free of political influence.

Section iconCompany Overview

Phone number
NAICS Code
92 - Public Administration
Founded
1837
Employees
10001+

Section iconFunding & Financials

  • $1B$10B

    City of Chicago's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    City of Chicago's revenue is estimated to be in the range of $1B$10B

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